This study investigates the effects of various factors of political instability on economic growth in selected ten Asian economies during 1990-2005. Our empirical findings show a close relationship between political stability and economic growth. We have analyzed the data by using ordinary least squire econometrics methods, which conclude that 32.35 scores increasing of index of political stability leads to one percent increase in economic growth. From these finding based on Asia experiences, we can conjecture that political stability plays a dominant role in determination of economic growth and sources of capital accumulation. This study uses the average proportion methods and Tinbergen diagrams to show the relative importance of political stability than economic freedom to accumulate capital, measured by four sources of capital accumulation which are proximate causes for economic growth. The results also clearly show that the role of political stability in accelerating economic growth is more vital than economic freedom.

No abstract

Urothelial bladder carcinoma (UBC) is the most common among urinary bladder neoplasms. We carried out a preliminary study to determine the genetic etiology of UBC in Pakistani population, for this 25 sequence variants from 17 candidate genes were studied in 400 individuals by using polymerase chain reaction-based techniques. Multivariate logistic regression analysis was performed for association analysis of the overall data as well as the data stratified by smoking status, tumor grade and tumor stage. Variants of GSTM1, IGFBP3, LEPR and ACE were found to be associated with altered UBC risk in the overall comparison. CYP1B1 and CDKN1A variants displayed a risk modulation among smokers; IGFBP3 and LEPR variants among non-smokers while GSTM1 polymorphism exhibited association with both. GSTM1 and LEPR variants conferred an altered susceptibility to low grade UBC; GSTT1, IGFBP3 and PPARG variants to high grade UBC while ACE polymorphism to both grades. GSTM1 and LEPR variants exhibited risk modulation for non-muscle-invasive bladder cancer (NMIBC); GSTT1 and PPARG variants for muscle-invasive bladder cancer (MIBC), and ACE variant for NMIBC as well as MIBC. In general, the susceptibility markers were common for low grade and NMIBC; and distinct from those for high grade and MIBC indicating the distinct pathologies of both groups. In brief, our results conform to reports of previously associated variants in addition to identifying novel potential genetic predictors of UBC susceptibility.

Altered DNA repair capacity may affect an individual's susceptibility to cancers due to compromised genomic integrity. This study was designed to elucidate the association of selected polymorphisms in DNA repair genes with urothelial bladder carcinoma (UBC). OGG1 rs1052133 and rs2304277, XRCC1 rs1799782 and rs25487, XRCC3 rs861539, XPC rs2228001, and XPD rs13181 were genotyped using polymerase chain reaction-restriction fragment length polymorphism (PCR-RFLP) in 200 UBC cases and 200 controls. We found association of OGG1 rs2304277 [odds ratio (OR) = 3.55, 95% confidence interval (CI) = 1.79-7.06] and XPC rs2228001 (OR = 2.38, 95% CI = 1.43-3.94) with UBC. In stratified analysis with respect to smoking status, OGG1 rs2304277 and XPC rs2228001 exhibited increased risk in smokers [(rs2304277 OR = 4.96, 95% CI = 1.51-16.30) (rs2228001 OR = 2.19, 95% CI = 1.02-4.72)] as well as nonsmokers [(rs2304277 OR = 2.95, 95% CI = 1.26-6.90) (rs2228001 OR = 2.57, 95% CI = 1.31-5.04)]. These polymorphisms were also associated with both low-grade [(rs2304277 OR = 3.73, 95% CI = 1.72-8.09) (rs2228001 OR = 2.18, 95% CI = 1.21-3.92)] and high-grade tumors [(rs2304277 OR = 3.45, 95% CI = 1.52-7.80) (rs2228001 OR = 2.81, 95% CI = 1.48-5.33)] as well as with non-muscle-invasive bladder cancer [(rs2304277 OR = 4.03, 95% CI = 1.87-8.67) (rs2228001 OR = 2.14, 95% CI = 1.20-3.81)] and muscle-invasive bladder cancer [(rs2304277 OR = 3.06, 95%CI = 1.31-7.13) (rs2228001 OR = 2.95, 95%CI = 1.51-5.75)]. This is the first study on DNA repair gene polymorphisms and UBC in the Pakistani population. It identifies OGG1 rs2304277 and replicates XPC rs2228001 as significant modulators of UBC susceptibility.

Major liver resection can be performed safely during pregnancy. A multidisciplinary team of surgeons, anesthesiologists and gynecologists, in a highly experienced tertiary hepatobiliary center, should be involved.